75333480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 250179840

約数和(自身を除く): 174846360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 47, 57, 60, 74, 76, 94, 95, 111, 114, 120, 141, 148, 152, 185, 188, 190, 222, 228, 235, 282, 285, 296, 361, 370, 376, 380, 444, 456, 470, 555, 564, 570, 703, 705, 722, 740, 760, 888, 893, 940, 1083, 1110, 1128, 1140, 1406, 1410, 1444, 1480, 1739, 1786, 1805, 1880, 2109, 2166, 2220, 2280, 2679, 2812, 2820, 2888, 3478, 3515, 3572, 3610, 4218, 4332, 4440, 4465, 5217, 5358, 5415, 5624, 5640, 6956, 7030, 7144, 7220, 8436, 8664, 8695, 8930, 10434, 10545, 10716, 10830, 13357, 13395, 13912, 14060, 14440, 16872, 16967, 17390, 17860, 20868, 21090, 21432, 21660, 26085, 26714, 26790, 28120, 33041, 33934, 34780, 35720, 40071, 41736, 42180, 43320, 50901, 52170, 53428, 53580, 66082, 66785, 67868, 69560, 80142, 84360, 84835, 99123, 101802, 104340, 106856, 107160, 132164, 133570, 135736, 160284, 165205, 169670, 198246, 200355, 203604, 208680, 254505, 264328, 267140, 320568, 330410, 339340, 396492, 400710, 407208, 495615, 509010, 534280, 627779, 660820, 678680, 792984, 801420, 991230, 1018020, 1255558, 1321640, 1602840, 1883337, 1982460, 2036040, 2511116, 3138895, 3766674, 3964920, 5022232, 6277790, 7533348, 9416685, 12555580, 15066696, 18833370, 25111160, 37666740, 75333480]

約数ペア:

[(1, 75333480), (2, 37666740), (3, 25111160), (4, 18833370), (5, 15066696), (6, 12555580), (8, 9416685), (10, 7533348), (12, 6277790), (15, 5022232), (19, 3964920), (20, 3766674), (24, 3138895), (30, 2511116), (37, 2036040), (38, 1982460), (40, 1883337), (47, 1602840), (57, 1321640), (60, 1255558), (74, 1018020), (76, 991230), (94, 801420), (95, 792984), (111, 678680), (114, 660820), (120, 627779), (141, 534280), (148, 509010), (152, 495615), (185, 407208), (188, 400710), (190, 396492), (222, 339340), (228, 330410), (235, 320568), (282, 267140), (285, 264328), (296, 254505), (361, 208680), (370, 203604), (376, 200355), (380, 198246), (444, 169670), (456, 165205), (470, 160284), (555, 135736), (564, 133570), (570, 132164), (703, 107160), (705, 106856), (722, 104340), (740, 101802), (760, 99123), (888, 84835), (893, 84360), (940, 80142), (1083, 69560), (1110, 67868), (1128, 66785), (1140, 66082), (1406, 53580), (1410, 53428), (1444, 52170), (1480, 50901), (1739, 43320), (1786, 42180), (1805, 41736), (1880, 40071), (2109, 35720), (2166, 34780), (2220, 33934), (2280, 33041), (2679, 28120), (2812, 26790), (2820, 26714), (2888, 26085), (3478, 21660), (3515, 21432), (3572, 21090), (3610, 20868), (4218, 17860), (4332, 17390), (4440, 16967), (4465, 16872), (5217, 14440), (5358, 14060), (5415, 13912), (5624, 13395), (5640, 13357), (6956, 10830), (7030, 10716), (7144, 10545), (7220, 10434), (8436, 8930), (8664, 8695)]